aFe Power 30-10161 - MagnumFLOW Air Filters OER P5R A/F P5R Subaru Impreza WRX STI 08-11 H4-2.5L coupon_5 P/N 13224 provides (4) ORB-06

P/N 13224 provides (4) ORB-06 outlet ports and 1/8' NPT gauge port

Fuel Bypass Valve - Phantom - 50 psi - 1/8 in NPT Male - 6 AN O-Ring Quick Disconnect Fitting - 6 AN O-Ring Plug - Aluminum - Black Anodized - Phantom Fuel System - Kit

Thread Diameter: AN-12

NS5-XTG4 kit features an Xtreme pressure plate for the most demanding driver

aFe Power 30-10161 - MagnumFLOW Air Filters OER P5R A/F P5R Subaru Impreza WRX STI 08-11 H4-2.5L coupon_5 P/N 13224 provides (4) ORB-06aFe Power 30 10161 MagnumFLOW Air Filters OER P5R A F P5R Subaru Impreza WRX STI 08 11 H4 2. 5L Magnum FLOW OE Replacement Air Filter w Pro 5R Media Subaru Forester Impreza Outback WRX STI 08 19 H4 2. 0L 2. 0L(t) 2. 5L 2. 5L(t) Constructed with 100 percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. Five layers of progressively finer mesh cotton